| <!DOCTYPE HTML> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| |
| <a id="link" href="#"> |
| <b id="inline" role="group">Inline</b> |
| <div id="block">Block</div> |
| </a> |
| |
| <script> |
| function IsAncestorOf(ancestor, descendant) { |
| var parent = descendant.parentElement(); |
| if (!parent) |
| return false; |
| if (parent.isEqual(ancestor)) |
| return true; |
| return IsAncestorOf(ancestor, parent); |
| } |
| |
| test(function(t) { |
| var axLink = accessibilityController.accessibleElementById("link"); |
| var axInline = accessibilityController.accessibleElementById("inline"); |
| var axBlock = accessibilityController.accessibleElementById("block"); |
| |
| assert_false(IsAncestorOf(axBlock, axInline)); |
| assert_false(IsAncestorOf(axInline, axBlock)); |
| assert_true(IsAncestorOf(axLink, axInline)); |
| assert_true(IsAncestorOf(axLink, axBlock)); |
| }, "Ensure that continuations are included in the accessibility tree."); |
| </script> |
